Northumberland County power outages

Pennsylvania outage history from 2015 to 2023, with the largest outages and a backup battery estimate.

Northumberland County, Pennsylvania had 23 major outages from 2015 to 2023

Below middle outage time among US counties

Residents here averaged 0.49 times the US outage time per person and 0.66 times the Pennsylvania rate. It ranks 50 of 65 in the state, where 1 has the most. Data confidence: High, with 9 years of records.

2.6major outages per year
7 of 9years with a major outage
44 hrslongest major outage
Apr, Aughardest months

April and August made up 26% of this county's outage time. The largest outage on record began Apr 15, 2019, reached 9,990 customers, and left at least 200 customers out for 43.5 hours.

Outage time per resident, rated Pennsylvania counties
MostLeast

Outage impact by year

Customer-hours without power. 1,000 customers out for 2 hours is 2,000 customer-hours.

0
50K
100K
150K
200K
2015'152016'162017'172018'182019'192020'202021'212022'222023'23
Show yearly numbers
YearCustomer-hoursReported outagesMajor outages
201539,556290
201656,994490
2017126,910763
2018156,590713
2019186,359734
2020112,698693
202195,200703
202299,741694
202397,833633

When outages hit

Share of this county's customer-hours by month.

0%
5%
10%
15%
20%
JanJFebFMarMAprAMayMJunJJulJAugASepSOctONovNDecD

Largest outages on record

Start dateHoursPeak customersCustomer-hours
Apr 15, 201943.59,99067,783
May 15, 201837.26,64843,139
Oct 31, 201933.513,05442,881
Aug 27, 202026.54,39435,289
Mar 27, 201710.87,27724,856

Hours measure how long at least 200 customers in the county were out. Most customers get power back sooner.

Size your backup battery

Start with what you would keep running. Wattages are typical averages, so check your own appliances.

1,700 Whof battery capacity, allowing for about 15% conversion loss

If anyone relies on medical equipment, plan that with their provider. Run portable fuel generators outdoors only, at least 20 feet from doors, windows and vents. See the outage checklist.

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Counties ranked nearby

How to read this

  • A major outage lasted at least 8 hours and reached customers equal to at least 1% of county residents.
  • Records cover outages of at least 200 customers in a county. They do not show what happened on your street.
  • Utilities that do not report can make a county look better than it is. Data ends in 2023. Read the full method.